Tube Coils (fwd)

• To: testla-at-pupman-dot-com
• Subject: Tube Coils (fwd)
• From: Tesla List <mod1-at-pupman-dot-com>
• Date: Fri, 21 Feb 1997 23:25:53 -0700 (MST)
• Approved: mod1-at-poodle.pupman-dot-com

---------- Forwarded message ----------
Date: Fri, 21 Feb 1997 16:39:49 +1200
From: Malcolm Watts <MALCOLM-at-directorate.wnp.ac.nz>
To: mod1-at-poodle.pupman-dot-com
Subject: Tube Coils

Hi all,
       I have found a couple of brand new 805's lurking in a dusty 
corner. I have also found the data for them. From comments I have 
heard it would seem they are rather far removed from the 803's but 
definitely a cut above 807's. I would welcome comments from anyone as 
to their suitability for a tube coil. They are triodes which makes 
things easier. I guess the idea is to operate the pair in parallel in 
Class C. I have designed audio valve stuff using the characteristic 
curves before, but not transmitting-type gear. Suggestions gratefully 
received.

Malcolm

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